40725085

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{307}}^1\times {\mathrm{617}}^1$

素因数の和:972

約数の個数: 16

約数和(自身を含む): 50250816

約数和(自身を除く): 9525731

約数列:

[1, 5, 43, 215, 307, 617, 1535, 3085, 13201, 26531, 66005, 132655, 189419, 947095, 8145017, 40725085]

約数ペア:

[(1, 40725085), (5, 8145017), (43, 947095), (215, 189419), (307, 132655), (617, 66005), (1535, 26531), (3085, 13201)]